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Hazardous Weather Conditions
Current conditions at
Sioux Falls, Foss Field (KFSD)
Lat: 43.58°NLon: 96.75°WElev: 1427ft.
Mostly Cloudy
5°F
-15°C
| Humidity | 72% |
| Wind Speed | SW 7 mph |
| Barometer | 29.98 in (1019.0 mb) |
| Dewpoint | -2°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | -7°F (-22°C) |
| Last update | 18 Jan 12:56 am CST |
Extended Forecast for
Sioux Falls, Foss Field SD
Winter Weather Advisory January 18, 03:00am until January 18, 09:00pm
Overnight

Low: 2 °F
Snow
Sunday

High: 23 °F
Scattered
Snow Showers
and Patchy
Blowing SnowSunday Night
Low: -4 °F
Patchy
Blowing Snow
and Blustery
then Partly
CloudyM.L.King Day

High: 11 °F
Mostly Sunny
Monday Night

Low: -1 °F
Partly Cloudy
Tuesday

High: 25 °F
Mostly Cloudy
Tuesday Night

Low: 13 °F
Mostly Cloudy
Wednesday

High: 23 °F
Partly Sunny
Wednesday Night

Low: 5 °F
Mostly Cloudy
Detailed Forecast
Overnight
Snow, mainly before 4am. Low around 2. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Scattered snow showers, mainly before 1pm. Patchy blowing snow after 9am. Mostly cloudy, with a high near 23. Windy, with a southwest wind 10 to 20 mph becoming north northwest 20 to 30 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 30%.
Sunday Night
Patchy blowing snow before 11pm. Partly cloudy, with a low around -4. Wind chill values as low as -21. Blustery, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Mostly sunny, with a high near 11. Wind chill values as low as -20. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around -1. West wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 25. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 13.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -8.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 3.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux Falls, Foss Field SD
43.58°N 96.76°W (Elev. 1421 ft)
43.58°N 96.76°W (Elev. 1421 ft)
1:03 am CST Jan 18, 2026
1am CST Jan 18, 2026-6pm CST Jan 24, 2026



